ProgrammableWeb: the world's largest API repository, GROWING DAILY

Teleco.IO offers an API for telecommunications services to help manage their industry. The API allows asset management and reporting, enabling providers to search, order, and provision their telecom...

The service provides functions for managing school records via a software as a service (SaaS) platform. Its Podium module supports faculty needs for instructional resources, class roster management,...

Clerk is a cloud-based hotel management system. It offers a variety of plans to meet different-sized hotelsâ€™ needs. Clerkâ€™s plans include several tools for room and reservation management. These...

Iron Money is a personal finance application that helps you keep track of your money across all your accounts. Your accounts on Iron Money contain all of your transactions in real life. You can keep...

As part of Microsoft Advertising, Atlas is a suite of tools for publishers, advertisers and agencies. The suite includes a console for campaign planning, delivery, and reporting, management for paid...

SendinBlue is a platform for managing online marketing campaigns, transactional emails, and SMS messages. It includes tools for designing custom emails or uploading designs from elsewhere. Users may...

Medidata provides clinical research organizations with solutions for planning and managing their clinical trials. These tools can be used for study and protocol design, trial planning and budgeting,...

RelateIQ is a relationship management service that focuses on being data driven to present optimal solutions. The service utilizes your email history, business activity, and your contact frequency to...

SureVerify uses a simple HTTP API to provide realtime and batch email verification. Customers simply provide an email address to be verified along with their API Key. SureVerify responds with a code...

Lionytics, from Lionhardt Technologies, delivers embeddable anti-spam barriers. The Lionytics API allows developers to include this functionality in almost any application. The API supports HTTP GET...

Walti.io is a continuous server-side security checking service based in Tokyo, Japan. The Walti REST API allows 3rd party websites and applications to interact with the Walti service, enabling simple...

AppHarbor is a cloud based Platform as a Service solution for .NET. that can be used to deploy and scale any standard .NET application. AppHarbor is used to host blogs, web sites and high traffic web...

For nearly 200 years the American Bible Society has worked alongside ministry partners, Christian churches, and national Bible societies to share the Bibleâ€™s message. Journeys is an American Bible...

The Red Condor Provisioning API is a REST-based XML API that helps administrators of the Red Condor Message Assurance Gateway appliance automate configuration and maintenance of their system settings...

NameSilo is a domain registrar service. They provide domain management services and tools to businesses, individuals, web designers, and others. From among their tools, users can secure their domains...

The RestFul Web Services Email Validation API determines whether a given e-mail address may be valid and provides the user with relevant details. Users may access the service using REST or SOAP calls...

Uptime Robot allows you to monitor the statuses of up to 50 websites with alerts available by SMS, Twitter, RSS and push notifications (mobile). With an AJAX interface and user friendly and intuitive...

The eBay Notification API makes it possible for applications to receive notifications for events that occur on eBay. Notifications are triggered by events such as when a listing ends or the creation...

Signal is a mobile and cross channel marketing platform. Create two-way SMS campaigns and interface directly with email marketing from within the same system. Use email to call customers to opt into...